When using version 14.1 we had some trouble to run ipfix in sampling 1000:1 ... I have a decrease on interface traffic, when disable it the traffic come up again.... We change this router, but i have to put on-line again and update to 14.2 .... Using other mx-104 under j-tac recommended version( 13.3) and have some trouble to do an aggregated interface between thsi mx and qfx5100 using LACP, that aggregated inteface come up and about 5 minutes goes down... But all physical interfaces stay up...only logical AE is down.... On this qfx5100 i have others aggregates interfaces using lacp( with ex3300 and with ex4550) and does not have any issue... Grupo Connectoway
Enviado via iPhone Grupo Connectoway > Em 25 de out de 2016, às 09:23, Mark Tinka <mark.ti...@seacom.mu> escreveu: > > > > On 25/Oct/16 14:16, sth...@nethelp.no wrote: >> We see significantly higher rpd CPU usage for a while after IPfix flow >> export is enabled. However, it seems to settle down to normal levels. > > Yes, that's normally SRRD (Sampling Route-Record Daemon) starting up and > making sure all is well for the collection and export of the flows. > > We've seen issues where SRRD can hang the box quite badly if a number of BGP > sessions are de-activated in one go (and vice versa). In such cases, the only > fix was to reboot the box. This was on the MX80. > > SRRD seems reasonably fragile (and buggy), particularly in high route-churn > situations. You want to stay on top of it, i.e., fix bugs when they are > announced, e.t.c. > > Otherwise, under normal conditions, exporting will be done inline, so it > won't touch the RE. > > Mark. _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp